Question

What is (x+2x) to the power of -2

Answer 1

Answer:

Answer:For any rational number \frac{a {}^{n} }{a {}^{m} } = {a}^{n - m} {a}^{n} \times {a}^{m} = {a}^{n + m} (a \times b) {}^{n} \ = {a}^{n} \times

Step-by-step explanation:

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Answer 2

1/9x

Step-by-step explanation:

(x+2x) to the power -2 = (3x) to the -2

= (1/3x) to the power 2

= 1/9x